🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33

Radius: 12.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.64 AU - 0.94 AU

Year: 461 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,065,867 km

• M1: 163,211 km (0.106 R)
• M2: 255,364 km (0.097 R)
• M3: 336,894 km (0.117 R)
• M4: 434,582 km (0.101 R)
• M5: 523,892 km (0.084 R)
• M6: 620,981 km (0.09 R)
• M7: 703,110 km (0.103 R)
• M8: 808,726 km (0.09 R)
• M9: 891,304 km (0.073 R)
• M10: 974,780 km (0.118 R)
• M11: 1,096,852 km (0.067 R)
• M12: 1,194,689 km (0.114 R)
• M13: 1,305,840 km (0.119 R)
• M14: 1,439,431 km (0.087 R)
• M15: 1,528,292 km (0.066 R)
• M16: 1,636,002 km (0.097 R)
• M17: 1,754,933 km (0.117 R)
• M18: 2,046,948 km (0.068 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 13.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.05 AU

Year: 1571 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,065,867 km

• M1: 166,353 km (0.112 R)
• M2: 319,840 km (0.104 R)
• M3: 458,667 km (0.066 R)
• M4: 591,660 km (0.102 R)
• M5: 684,560 km (0.104 R)
• M6: 819,946 km (0.066 R)
• M7: 1,061,995 km (0.087 R)
• M8: 1,170,903 km (0.075 R)
• M9: 1,266,196 km (0.104 R)
• M10: 1,428,211 km (0.067 R)
• M11: 1,597,406 km (0.104 R)
• M12: 1,773,632 km (0.111 R)
• M13: 1,874,461 km (0.07 R)
• M14: 1,977,235 km (0.085 R)
• M15: 2,071,482 km (0.062 R)
• M16: 2,497,686 km (0.109 R)
• M17: 2,703,832 km (0.117 R)
• M18: 2,975,502 km (0.095 R)
• M19: 3,206,930 km (0.057 R)
• M20: 3,381,211 km (0.093 R)
• M21: 3,507,771 km (0.049 R)
• M22: 3,635,827 km (0.086 R)
• M23: 3,883,561 km (0.096 R)
• M24: 4,368,407 km (0.109 R)
• M25: 4,464,898 km (0.114 R)
• M26: 4,872,552 km (0.103 R)
• M27: 5,160,827 km (0.082 R)
• M28: 5,277,663 km (0.083 R)
• M29: 5,484,408 km (0.114 R)
• M30: 5,648,666 km (0.096 R)
• M31: 5,784,351 km (0.107 R)
• M32: 5,936,343 km (0.118 R)
• M33: 6,028,196 km (0.088 R)
• M34: 6,557,772 km (0.116 R)
• M35: 6,892,423 km (0.098 R)
• M36: 7,069,995 km (0.095 R)
• M37: 7,761,886 km (0.108 R)
• M38: 8,167,146 km (0.118 R)
• M39: 8,286,525 km (0.086 R)
• M40: 8,406,652 km (0.038 R)
• M41: 8,527,228 km (0.042 R)
• M42: 8,840,187 km (0.082 R)
• M43: 8,927,851 km (0.044 R)
• M44: 9,015,815 km (0.09 R)
• M45: 9,227,945 km (0.111 R)
• M46: 9,370,212 km (0.105 R)
• M47: 9,459,672 km (0.098 R)
• M48: 9,657,141 km (0.107 R)
• M49: 10,074,818 km (0.095 R)
• M50: 10,295,026 km (0.044 R)
• M51: 10,572,530 km (0.075 R)
• M52: 10,777,629 km (0.096 R)
• M53: 11,229,863 km (0.082 R)
• M54: 11,362,856 km (0.087 R)
• M55: 11,458,150 km (0.112 R)
• M56: 11,592,189 km (0.062 R)
• M57: 11,823,019 km (0.12 R)
• M58: 12,094,389 km (0.111 R)
• M59: 12,328,510 km (0.091 R)
• M60: 12,623,368 km (0.096 R)
• M61: 12,940,365 km (0.103 R)
• M62: 13,240,160 km (0.108 R)
• M63: 13,340,540 km (0.109 R)
• M64: 13,622,980 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 9.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.31 AU - 4.81 AU

Year: 6388 Days

Day: 11.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,065,867 km

• M1: 129,402 km (0.094 R)
• M2: 461,659 km (0.047 R)
• M3: 519,254 km (0.102 R)
• M4: 588,518 km (0.118 R)
• M5: 757,115 km (0.104 R)
• M6: 817,104 km (0.1 R)
• M7: 1,343,838 km (0.107 R)
• M8: 1,480,570 km (0.077 R)
• M9: 1,570,030 km (0.056 R)
• M10: 1,741,170 km (0.041 R)
• M11: 1,835,865 km (0.093 R)
• M12: 2,116,211 km (0.083 R)
• M13: 2,173,956 km (0.106 R)
• M14: 2,608,688 km (0.101 R)
• M15: 2,812,290 km (0.075 R)
• M16: 2,908,033 km (0.073 R)
• M17: 3,021,279 km (0.111 R)
• M18: 3,302,074 km (0.061 R)
• M19: 3,471,419 km (0.088 R)
• M20: 3,626,103 km (0.108 R)
• M21: 3,783,330 km (0.033 R)
• M22: 3,889,245 km (0.104 R)
• M23: 3,996,208 km (0.111 R)
• M24: 4,068,164 km (0.101 R)
• M25: 4,140,420 km (0.109 R)
• M26: 4,925,659 km (0.099 R)
• M27: 5,022,300 km (0.077 R)
• M28: 5,119,389 km (0.025 R)
• M29: 5,655,099 km (0.104 R)
• M30: 5,939,783 km (0.098 R)
• M31: 6,166,873 km (0.105 R)
• M32: 6,396,955 km (0.118 R)
• M33: 6,460,085 km (0.115 R)
• M34: 6,650,972 km (0.109 R)
• M35: 6,779,327 km (0.106 R)
• M36: 7,038,430 km (0.075 R)
• M37: 7,835,188 km (0.114 R)
• M38: 7,948,135 km (0.112 R)
• M39: 8,152,785 km (0.112 R)
• M40: 8,451,382 km (0.04 R)
• M41: 8,567,320 km (0.053 R)
• M42: 8,637,033 km (0.045 R)
• M43: 9,249,636 km (0.073 R)
• M44: 9,633,504 km (0.119 R)
• M45: 9,706,059 km (0.064 R)
• M46: 10,194,496 km (0.08 R)
• M47: 10,317,915 km (0.112 R)
• M48: 10,392,265 km (0.071 R)
• M49: 10,491,448 km (0.09 R)
• M50: 11,630,337 km (0.111 R)
• M51: 11,914,722 km (0.066 R)
• M52: 12,227,532 km (0.095 R)
• M53: 12,306,070 km (0.086 R)
• M54: 12,384,909 km (0.071 R)
• M55: 12,648,799 km (0.096 R)
• M56: 13,074,854 km (0.079 R)
• M57: 13,859,046 km (0.099 R)
• M58: 13,941,026 km (0.06 R)
• M59: 14,353,467 km (0.084 R)
• M60: 14,519,670 km (0.075 R)
• M61: 14,686,322 km (0.092 R)
• M62: 15,274,990 km (0.064 R)
• M63: 15,529,605 km (0.034 R)
• M64: 16,043,175 km (0.095 R)
• M65: 16,301,979 km (0.067 R)
• M66: 16,649,345 km (0.11 R)
• M67: 16,940,612 km (0.096 R)
• M68: 17,498,613 km (0.091 R)
• M69: 17,794,816 km (0.082 R)
• M70: 17,913,747 km (0.115 R)
• M71: 17,973,287 km (0.114 R)
• M72: 18,542,357 km (0.073 R)
• M73: 18,662,933 km (0.109 R)
• M74: 19,147,929 km (0.069 R)
• M75: 19,361,405 km (0.05 R)
• M76: 19,483,627 km (0.119 R)
• M77: 19,544,962 km (0.118 R)
• M78: 19,759,934 km (0.056 R)
• M79: 20,378,222 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,809 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit